Li-transmitters tsa khatello ea indasteri ea WP401A li amohela karolo e tsoetseng pele ea sensor e tsoang kantle ho naha, e kopantsoeng le theknoloji e kopaneng ea boemo bo tiileng le theknoloji e ikhethileng ea diaphragm.
Mochine o fetisang khatello o etselitsoe ho sebetsa hantle tlas'a maemo a fapaneng.
Ho hanyetsa matšeliso a mocheso ho etsa motheong oa ceramic, e leng theknoloji e babatsehang ea li-transmitters tsa khatello.
Letšoao le fapaneng la tlhahiso ea 4-20mA (2-terata), anti-jamming e matla, e loketse phetiso ea sebaka se selelele.